如果搜寻引擎在抓取某个页面时该页半天下载不了，搜索机器人将弃之而去。
If the search engine to crawl a page, half page to download could not, the search robots will be deserted.
那天下午，我一直在田野里搜寻野花。
That afternoon was spent combing the fields for wild flowers.
那天下午，我一直在田野里搜寻野花。
That afternoon was spent combing the fields for wild flowers.
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